package extend;

import org.apache.commons.lang.StringUtils;

public class StringUtilsDemo {

	public static void main(String[] args) {
		String nullStr = null;
		String emptyStr = "";
		String trimStr = "ab dabdaab ";
		System.out.println("length"+emptyStr.length());
		StringUtils.isEmpty(nullStr);
		String strip = StringUtils.strip(trimStr," ab");
		System.out.println("---"+strip+"---");
	}
}
